Tool for Code Review?

Hi All,
Do we have any tool to do code review for SQL Server 2005 code (Stored procedures, functions, views and TSQL)?.
A tool which can help in identifying if there is any
1) Unused variable
2) unused parameter.
3) And best practices
For SQL Server 2000, we have SQL server best practice analyzer. Best practice analyzer for SQL server 2005 is very basic and only checks configuration settings.

Hi Sachin,
Were you able to find any tool to review SQL Server code ..for e.g SQL SP , functions and views...
Please send me the info because I am also looking for the similar tool.
Regards,
Kirtesh Jain